4962c51a67
to R_ARM_LDC_SB_G{0,1,2} respectively.
bfd/
* bfd-in2.h: Regenerate.
* elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
R_ARM_LDC_SB_G2): New relocation types.
(R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
and friends.
(elf32_arm_howto_table_3): Delete; contents merged into
elf32_arm_howto_table_2.
(elf32_arm_howto_from_type): Adjust correspondingly.
(elf32_arm_reloc_map): Extend with the above relocations.
(calculate_group_reloc_mask): New function.
(identify_add_or_sub): New function.
(elf32_arm_final_link_relocate): Support for the above
relocations.
* reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
codes to correspond to the above relocations.
gas/
* config/tc-arm.c (enum parse_operand_result): New.
(struct group_reloc_table_entry): New.
(enum group_reloc_type): New.
(group_reloc_table): New array.
(find_group_reloc_table_entry): New function.
(parse_shifter_operand_group_reloc): New function.
(parse_address_main): New function, incorporating code
from the old parse_address function. To be used via...
(parse_address): wrapper for parse_address_main; and
(parse_address_group_reloc): new function, likewise.
(enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
OP_ADDRGLDRS, OP_ADDRGLDC.
(parse_operands): Support for these new operand codes.
New macro po_misc_or_fail_no_backtrack.
(encode_arm_cp_address): Preserve group relocations.
(insns): Modify to use the above operand codes where group
relocations are permitted.
(md_apply_fix): Handle the group relocations
ALU_PC_G0_NC through LDC_SB_G2.
(tc_gen_reloc): Likewise.
(arm_force_relocation): Leave group relocations for the linker.
(arm_fix_adjustable): Likewise.
gas/testsuite/
* gas/arm/group-reloc-alu.d: New test.
* gas/arm/group-reloc-alu-encoding-bad.d: New test.
* gas/arm/group-reloc-alu-encoding-bad.l: New test.
* gas/arm/group-reloc-alu-encoding-bad.s: New test.
* gas/arm/group-reloc-alu-parsing-bad.d: New test.
* gas/arm/group-reloc-alu-parsing-bad.l: New test.
* gas/arm/group-reloc-alu-parsing-bad.s: New test.
* gas/arm/group-reloc-alu.s: New test.
* gas/arm/group-reloc-ldc.d: New test.
* gas/arm/group-reloc-ldc-encoding-bad.d: New test.
* gas/arm/group-reloc-ldc-encoding-bad.l: New test.
* gas/arm/group-reloc-ldc-encoding-bad.s: New test.
* gas/arm/group-reloc-ldc-parsing-bad.d: New test.
* gas/arm/group-reloc-ldc-parsing-bad.l: New test.
* gas/arm/group-reloc-ldc-parsing-bad.s: New test.
* gas/arm/group-reloc-ldc.s: New test.
* gas/arm/group-reloc-ldr.d: New test.
* gas/arm/group-reloc-ldr-encoding-bad.d: New test.
* gas/arm/group-reloc-ldr-encoding-bad.l: New test.
* gas/arm/group-reloc-ldr-encoding-bad.s: New test.
* gas/arm/group-reloc-ldr-parsing-bad.d: New test.
* gas/arm/group-reloc-ldr-parsing-bad.l: New test.
* gas/arm/group-reloc-ldr-parsing-bad.s: New test.
* gas/arm/group-reloc-ldr.s: New test.
* gas/arm/group-reloc-ldrs.d: New test.
* gas/arm/group-reloc-ldrs-encoding-bad.d: New test.
* gas/arm/group-reloc-ldrs-encoding-bad.l: New test.
* gas/arm/group-reloc-ldrs-encoding-bad.s: New test.
* gas/arm/group-reloc-ldrs-parsing-bad.d: New test.
* gas/arm/group-reloc-ldrs-parsing-bad.l: New test.
* gas/arm/group-reloc-ldrs-parsing-bad.s: New test.
* gas/arm/group-reloc-ldrs.s: New test.
ld/testsuite/
* ld-arm/group-relocs-alu-bad.d: New test.
* ld-arm/group-relocs-alu-bad.s: New test.
* ld-arm/group-relocs.d: New test.
* ld-arm/group-relocs-ldc-bad.d: New test.
* ld-arm/group-relocs-ldc-bad.s: New test.
* ld-arm/group-relocs-ldr-bad.d: New test.
* ld-arm/group-relocs-ldr-bad.s: New test.
* ld-arm/group-relocs-ldrs-bad.d: New test.
* ld-arm/group-relocs-ldrs-bad.s: New test.
* ld-arm/group-relocs.s: New test.
* ld-arm/arm-elf.exp: Wire in new tests.
70 lines
2.6 KiB
Makefile
70 lines
2.6 KiB
Makefile
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tmpdir/group-relocs: file format elf32-(little|big)arm
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Disassembly of section .text:
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00008000 <_start>:
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8000: e28f00bc add r0, pc, #188 ; 0xbc
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8004: e28f0c6e add r0, pc, #28160 ; 0x6e00
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8008: e28000ec add r0, r0, #236 ; 0xec
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800c: e28f08ff add r0, pc, #16711680 ; 0xff0000
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8010: e2800c6e add r0, r0, #28160 ; 0x6e00
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8014: e28000e4 add r0, r0, #228 ; 0xe4
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8018: e2800000 add r0, r0, #0 ; 0x0
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801c: e28f0cee add r0, pc, #60928 ; 0xee00
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8020: e28000f0 add r0, r0, #240 ; 0xf0
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8024: e28008ff add r0, r0, #16711680 ; 0xff0000
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8028: e2800cee add r0, r0, #60928 ; 0xee00
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802c: e28000f0 add r0, r0, #240 ; 0xf0
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8030: e2800c6e add r0, r0, #28160 ; 0x6e00
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8034: e59010c0 ldr r1, \[r0, #192\]
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8038: e28008ff add r0, r0, #16711680 ; 0xff0000
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803c: e2800c6e add r0, r0, #28160 ; 0x6e00
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8040: e59010b8 ldr r1, \[r0, #184\]
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8044: e5901000 ldr r1, \[r0\]
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8048: e2800cee add r0, r0, #60928 ; 0xee00
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804c: e59010f0 ldr r1, \[r0, #240\]
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8050: e28008ff add r0, r0, #16711680 ; 0xff0000
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8054: e2800cee add r0, r0, #60928 ; 0xee00
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8058: e59010f0 ldr r1, \[r0, #240\]
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805c: e1c026d0 ldrd r2, \[r0, #96\]
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8060: e2800c6e add r0, r0, #28160 ; 0x6e00
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8064: e1c029d0 ldrd r2, \[r0, #144\]
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8068: e28008ff add r0, r0, #16711680 ; 0xff0000
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806c: e2800c6e add r0, r0, #28160 ; 0x6e00
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8070: e1c028d8 ldrd r2, \[r0, #136\]
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8074: e1c020d0 ldrd r2, \[r0\]
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8078: e2800cee add r0, r0, #60928 ; 0xee00
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807c: e1c02fd0 ldrd r2, \[r0, #240\]
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8080: e28008ff add r0, r0, #16711680 ; 0xff0000
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8084: e2800cee add r0, r0, #60928 ; 0xee00
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8088: e1c02fd0 ldrd r2, \[r0, #240\]
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808c: ed90000c ldc 0, cr0, \[r0, #48\]
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8090: e2800c6e add r0, r0, #28160 ; 0x6e00
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8094: ed900018 ldc 0, cr0, \[r0, #96\]
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8098: e28008ff add r0, r0, #16711680 ; 0xff0000
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809c: e2800c6e add r0, r0, #28160 ; 0x6e00
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80a0: ed900016 ldc 0, cr0, \[r0, #88\]
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80a4: ed900000 ldc 0, cr0, \[r0\]
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80a8: e2800cee add r0, r0, #60928 ; 0xee00
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80ac: ed90003c ldc 0, cr0, \[r0, #240\]
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80b0: e28008ff add r0, r0, #16711680 ; 0xff0000
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80b4: e2800cee add r0, r0, #60928 ; 0xee00
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80b8: ed90003c ldc 0, cr0, \[r0, #240\]
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000080bc <one_group_needed_alu_pc>:
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80bc: e3a00000 mov r0, #0 ; 0x0
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Disassembly of section zero:
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00000000 <one_group_needed_alu_sb>:
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0: e3a00000 mov r0, #0 ; 0x0
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Disassembly of section alpha:
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0000eef0 <two_groups_needed_alu_pc>:
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eef0: e3a00000 mov r0, #0 ; 0x0
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Disassembly of section beta:
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00ffeef0 <three_groups_needed_alu_pc>:
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ffeef0: e3a00000 mov r0, #0 ; 0x0
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#...
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